. >>> new classified reports reveal the u.s. is the target of a widespread computer hacking campaign that could cost the economy tens of billions of dollars. the report says china is by far the main culprit. the white house plans to crack down this week by getting government and private companies to simply share more information. >> so, this is quite widespread. this is a national issue at this point. so, we all have to be mindful of this. >> people love computers in this day and age. it makes things faster and more convenient. you can do everything from your laptop or desk. but there is a dark side that we're vulnerable to those malicious nerds out there who plot their evil from a keyboard. >> so much more vulnerable so than even a decade ago. not everybody had a laptop ten years ago. >> exactly. they had their iphones. >> and these are little computers, iphones and blackberries. they're tiny, little computers. they get hacked, as well. >> how aggressively can we call china out when we owe them so much money? so, interesting on